Hookah



FIG. 1 is a front view of the hookah showing my new design.

FIG. 2 is a left side view thereof, the right side being the mirror image.

FIG. 3 is a rear view thereof.

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The broken lines in the drawings depict portions of the hookah that form no part of the claimed design. 

CLAIM The ornamental design for a hookah, as shown and described. 